Mercurial > hg
view contrib/dumprevlog @ 47012:d55b71393907
node: replace nullid and friends with nodeconstants class
The introduction of 256bit hashes require changes to nullid and other
constant magic values. Start pushing them down from repository and
revlog where sensible.
Differential Revision: https://phab.mercurial-scm.org/D9465
author | Joerg Sonnenberger <joerg@bec.de> |
---|---|
date | Mon, 29 Mar 2021 01:52:06 +0200 |
parents | 59fa3890d40a |
children | 4c041c71ec01 |
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#!/usr/bin/env python3 # Dump revlogs as raw data stream # $ find .hg/store/ -name "*.i" | xargs dumprevlog > repo.dump from __future__ import absolute_import, print_function import sys from mercurial.node import hex from mercurial import ( encoding, pycompat, revlog, ) from mercurial.utils import procutil for fp in (sys.stdin, sys.stdout, sys.stderr): procutil.setbinary(fp) def binopen(path, mode=b'rb'): if b'b' not in mode: mode = mode + b'b' return open(path, pycompat.sysstr(mode)) binopen.options = {} def printb(data, end=b'\n'): sys.stdout.flush() procutil.stdout.write(data + end) for f in sys.argv[1:]: r = revlog.revlog(binopen, encoding.strtolocal(f)) print("file:", f) for i in r: n = r.node(i) p = r.parents(n) d = r.revision(n) printb(b"node: %s" % hex(n)) printb(b"linkrev: %d" % r.linkrev(i)) printb(b"parents: %s %s" % (hex(p[0]), hex(p[1]))) printb(b"length: %d" % len(d)) printb(b"-start-") printb(d) printb(b"-end-")